Gaia DR2 4338032555120723200
All names: WDJ164617.72-090217.93, TIC 153533888, Gaia DR2 4338032555120723200, WDJ164617.72-090217.94, Gaia EDR3 4338032555120723200, SDSS J164617.69-090217.9, 2MASS J16461771-0902182, Gaia DR3 4338032555120723200
| Parameter | Unit | Gaia EDR3 | Pan-STARRS DR1 | MWDD H | MWDD HE | Gaia DR2 | Stilism | Vincent et al. 2024 | Simbad | Gentile Fusillo et al. 2018 |
|---|---|---|---|---|---|---|---|---|---|---|
| Right ascension | 16 46 17.67 (0.04) | 16 46 17.68 | 16 46 17.67 | 16 46 17.72 (0.04) | 16 46 17.68 | |||||
| Declination | -09 02 17.89 (0.02) | -09 02 17.89 | -09 02 17.89 | -09 02 17.94 (0.02) | -09 02 17.89 | |||||
| Spectral type | DA | DA | ||||||||
| Effective temperature | [K] | 15943.0 | 16826.0 | 16927.0 (193) | ||||||
| log(g) | [cgs] | 8.40 | 8.51 | 8.44 (0.01) | ||||||
| Mass | [M☉] | 0.861 | 0.912 | 0.891 (0.008) | ||||||
| log(Luminosity) | [L☉] | |||||||||
| Cooling age | [Gyr] | 0.3148 | 0.3383 | |||||||
| log(H/He) | ||||||||||
| log(C/He) | ||||||||||
| log(Ca/He) | ||||||||||
| log(Ca/H) | ||||||||||
| Parallax | [mas] | 15.99 (0.05) | 16.07 (0.08) | 15.99 | 15.99 (0.05) | 16.07 (0.08) | ||||
| Distance | [pc] | 62.53 (0.2) | 62.22 (0.3) | 62.53 | 62.53 (0.2) | 62.22 (0.3) | ||||
| Composition | ||||||||||
| Proper motion (right ascension) | [mas/yr] | -38.63271846 (0.05) | -38.81991219 (0.1) | -38.633 (0.05) | -38.81991219 | |||||
| Proper motion (declination) | [mas/yr] | 2.959203497 (0.04) | 2.86633174 (0.07) | 2.959 (0.04) | 2.86633174 | |||||
| Variability | ||||||||||
| Magnetic | ||||||||||
| Bd | [MG] | |||||||||
| Infrared excess (disk) | ||||||||||
| Binarity | ||||||||||
| B magnitude | ||||||||||
| V magnitude | ||||||||||
| R magnitude | ||||||||||
| I magnitude | ||||||||||
| J magnitude | 16.07 (0.09) | |||||||||
| H magnitude | ||||||||||
| K magnitude | ||||||||||
| u magnitude | 15.76 (0.02) | 15.75 (0.005) | ||||||||
| g magnitude | 15.62 (0.009) | 15.59 (0.003) | ||||||||
| r magnitude | 15.91 (0.02) | 15.91 (0.004) | ||||||||
| i magnitude | 16.16 (0.01) | 16.18 (0.004) | ||||||||
| z magnitude | 16.48 (0.01) | 16.47 (0.009) | ||||||||
| G magnitude | 15.77 (0.003) | 15.79 | 15.77 | 15.77 (0.003) | 15.79 | |||||
| BP magnitude | 15.71 (0.003) | 15.70 | 15.70 | |||||||
| RP magnitude | 15.91 (0.003) | 15.91 | 15.91 | |||||||
| Pan g magnitude | 15.66 (0.004) | |||||||||
| Pan r magnitude | 15.95 (0.004) | |||||||||
| Pan i magnitude | 16.22 (0.007) | |||||||||
| Pan z magnitude | 16.45 (0.004) | |||||||||
| Pan y magnitude | 16.65 (0.006) | |||||||||
| E(B-V) | 0.002 | |||||||||
* Constant surface field
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